<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <script >
      import { a } from "./a.js";
      console.log(a);

    //报错 无法识别require
    // let res=require('./b.js')
    // console.log(res)
    </script>

  
  </body>
</html>
